... ,Prompt delivery omni-directional car cb antenna: Firstly, Electrical characteristicsProduct nameomni-directional car cb antennaModelBIO-350SFrequency Range ... use indoor and outdoorPopular on EuropeFit for wireless telephone or alarm system or relation machineThird, Environment ... DAB antenna, DMB antenna, WIFI antenna, GSM antenna, Car antenna, Handheld walkie-talkie antenna, Telescopic antenna, GPS ...